Can low levels of oxygen contribute to infection in the body?
When body oxygen falls to extremely low levels for prolonged periods of time, the body may become a breeding ground for harmful bacteria, viruses, fungi, parasites, and other infectious agents. Some research indicates that when the oxygen content of the body is within a normal level, infectious microorganisms have a more difficult time breeding and multiplying. The partial pressure of oxygen in normal blood should be approximately 97%. Within each red blood cell are iron-rich hemoglobin molecules. Approximately 97% of the oxygen carried to the cells is attached to these hemoglobin molecules with 3% of the oxygen supply dissolved in the blood plasma. When your blood oxygen levels remain low for extended periods of time, the cells cannot get an adequate and consistent supply of oxygen and they may have difficulty resisting the invasion of microorganisms. Sufficient oxygen helps the body in its ability to rebuild itself and maintain a strong and healthy immune system.